Average annual temperature is 21.5 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Brazos County
* Weather data for Brazos County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.5 | 27.0 | 30.0 | 31.7 | 31.8 | 37.7 | 40.4 | 43.2 | 40.9 | 34.5 | 30.0 | 26.7 |
| Average daytime temperature (°C) | 17.7 | 19.4 | 23.4 | 24.1 | 27.9 | 33.9 | 37.3 | 39.9 | 34.8 | 27.5 | 20.6 | 19.1 |
| Average temperature (°C) | 12.8 | 13.2 | 17.7 | 18.5 | 23.1 | 28.2 | 31.4 | 33.3 | 29.0 | 21.8 | 15.3 | 12.9 |
| Average night temperature (°C) | 9.1 | 8.9 | 13.3 | 14.1 | 19.0 | 23.2 | 25.9 | 26.9 | 23.9 | 17.3 | 11.4 | 7.9 |
| Absolute minimum temperature (°C) | -0.2 | -0.3 | 2.3 | 9.4 | 12.5 | 19.5 | 23.4 | 23.3 | 18.3 | 5.9 | 2.7 | 0.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.3 | 7.0 | 7.7 | 7.7 | 9.0 | 11.2 | 12.5 | 12.3 | 10.6 | 8.5 | 6.7 | 7.9 |
| Precipitation (mm) | 136 | 68 | 67 | 300 | 145 | 111 | 25 | 4 | 54 | 84 | 52 | 42 |
| Sunny days | 14 | 12 | 13 | 5 | 9 | 12 | 25 | 28 | 17 | 16 | 18 | 20 |
| Rainy days | 17 | 16 | 18 | 25 | 22 | 18 | 6 | 3 | 13 | 15 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Brazos County during the most sunny months:
The largest precipitation sum in Brazos County is at